<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Nunjucks tag 标签测试</title>
</head>
<body>
    <h1>编程语言列表</h1>
    <ol>
        {% for obj in langs %}
        <li {% if obj=='Node.js' %} style="color: red;" {% endif %} >{{ obj }}</li>
        {% endfor %}
    </ol>
</body>
</html>